/* 
 * Author: Chih-Chiang Tsou <chihchiang.tsou@gmail.com>
 *             Nesvizhskii Lab, Department of Computational Medicine and Bioinformatics, 
 *             University of Michigan, Ann Arbor
 *
 * Copyright 2014 University of Michigan, Ann Arbor, MI
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package MSUmpire.BaseDataStructure;

import java.util.Comparator;
import java.util.Map;

/**
 *
 * @author Chih-Chiang Tsou <chihchiang.tsou@gmail.com>
 */
public class MapFloatComparator implements Comparator {

    Map base;

    public MapFloatComparator(Map base) {
        this.base = base;
    }

    @Override
    public int compare(Object a, Object b) {
        if ((float) base.get(a) < (float) base.get(b)) {
            return 1;
        } else if ((float) base.get(a) == (float) base.get(b)) {
            return 0;
        } else {
            return -1;
        }
    }
}
